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- 1. Multiple Choice
The ratio 2:3 is the same as 3:2.
True
False
- 2. Multiple Choice
In a proportion, the product of the extremes is less than the product of the means.
True
False
- 3. Multiple Choice
The ratios 4:7 and 16:28 form a proportion.
True
False
- 4. Multiple Choice
Identify the antecedents in the following ratios.
1:3, 4:5, 7:12
3,4,12
1,5,7
1,4,7
3,5,12
- 5. Multiple Choice
Identify the consequents in the following ratios.
1:3, 4:5, 7:12
3,4,12
1,5,7
1,4,7
3,5,12
- 6. Multiple Choice
Identify the means in the proportion:
2:5=6:15
2,15
5,6
2,6
5,15
- 7. Multiple Choice
Identify the extremes in the proportion:
2:5=6:15
2,15
5,6
2,6
5,15
- 8. Multiple Choice
Which of the following ratios form a proportion?
- 9. Multiple Choice
Which of the following ratios form a proportion?
- 10. Multiple Choice
Which of the following is equivalent to 8:24?
1:2
1:3
2:3
3:1
- 11. Multiple Choice
What is the value of n in
?8
10
12
20
- 12. Multiple Choice
What is the value of n in
?6
8
10
12
- 13. Multiple Choice
What is the value of n in
?10
15
20
25
- 14. Multiple Choice
What is the value of n in
?3
5
7
9
- 15. Multiple Choice
What is the ratio of 1 hour to 300 minutes?
1:5
5:1
1:12
12:1
- 16. Multiple Choice
Chris sold 25 tickets to the school play and Justin sold 35 tickets. What is the ratio of the number of tickets Chris sold to the number of tickets Justin sold?
2:3
5:7
6:7
7:8
- 17. Multiple Choice
Hailey got a score of 20 in a 25-item test. What is the ratio of the number of correct items to the total number of items?
1:4
4:1
4:5
5:4
- 18. Multiple Choice
There are about 8.7 million unique species living on earth. Of these, 2.2 million are in the oceans and the rest on land. What is the ratio of the species living in the oceans to those living on land?
2.2:8.7
2.2:6.5
6.5:2.2
6.5:8.7
- 19. Multiple Choice
Every 3 days, Rob saves 20 SAR from his allowance. How long will he be able to save 100 SAR?
12
15
18
21
- 20. Multiple Choice
In a basketball game, Jun made 5 shots in 7 tries. At this rate, how many shots can he make in 14 tries?
10
12
15
35
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